JIS U Channels for Structures Buildings Making

JIS U Channels for Structures Buildings Making System 1

JIS U Channels for Structures Buildings Making

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t

Supply Capability:: 10000 m.t/month

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Product Description:

Minimum Order Quantity:	25MT	Unit:	m.t.	Loading Port:	Xingang Port
Supply Ability:	120000TON/Year	Payment Terms:	TT or LC

Product Applications:

Japanese Standard U-channels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's Japanese Standard U-channels are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.

Original Place	Tangshan, China	Brand Name	UINDA
Standard	JIS G3192 : 1990
Material Grade	SS490
Sizes	50mm to 200mm
Sales Volume/Year	3000MT
Destination Area	Middle East, Africa, Southeast Asia

2. The sections in details are as followings in the table-1

JIS U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50x25	50	25	3.0	6.00	2.37
75X40	75	40	3.8	7.00	5.30
75X40	75	40	4.0	7.00	5.60
75X40	75	40	4.5	7.00	5.85
75X40	75	40	5.0	7.00	6.92

100X50	100	50	3.8	6.00	7.30
100X50	100	50	4.2	6.00	8.03
100X50	100	50	4.5	7.50	8.97
100X50	100	50	5.0	7.50	9.36

125X65	125	65	5.2	6.80	11.66
125X65	125	65	5.3	6.80	12.17
125X65	125	65	5.5	8.00	12.91
125X65	125	65	6.0	8.00	13.40

150x75	150	75	5.5	7.30	14.66
150x75	150	75	5.7	10.00	16.71
150x75	150	75	6.0	10.00	17.90
150x75	150	75	6.5	10.00	18.60
150x75	150	75	6.5	10.00	24.00

200X80	200	80	7.5	11.00	24.60

Table-1

3. The mechanical property of JIS U Channel Steel in the table-2:

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS490	≧285	≧275	≧255	≧245	490-610

Table-2

4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3

Grade	Element(%)
Grade	C	Mn	P	S
SS490	-	-	≦0.050	≦0.050

Table-3

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: The products are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

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JIS U Channels for Structures Buildings Making

Q:What is the standard length of steel channels?: The specific industry and application determine the possible variations in the standard length of steel channels. Typically, steel channels are found in standard lengths of 20 feet or 6 meters. These lengths are frequently chosen for their convenience in transportation, handling, and alignment with prevalent building and construction methods. It is worth mentioning that custom lengths can be acquired to meet project-specific needs. Nevertheless, the widely utilized and easily accessible standard length in the market remains 20 feet or 6 meters.

Q:Can steel channels be used in the chemical industry?: Yes, steel channels can be used in the chemical industry. Steel channels are commonly used in various industries, including the chemical industry, due to their strength, durability, and resistance to corrosion. They are often used for structural support, as well as for the construction of platforms, walkways, and equipment supports in chemical plants. Additionally, steel channels can withstand high temperatures and pressures, making them suitable for applications where chemicals are processed or transported. Overall, steel channels are a versatile and reliable choice for the chemical industry.

Q:Are steel channels suitable for historical restoration projects?: Yes, steel channels can be suitable for historical restoration projects. Steel channels provide strength, durability, and versatility, making them ideal for recreating or replacing structural elements in historical buildings. Additionally, their ability to be fabricated to specific dimensions allows for precise replication of original designs. However, careful consideration should be given to ensure that the use of steel channels aligns with the historical significance and integrity of the building in question.

Q:Can steel channels be used in corrosive environments?: Yes, steel channels can be used in corrosive environments, but the specific type of steel used and the level of corrosion resistance required must be carefully considered. Steel channels are typically made from carbon steel, which is susceptible to corrosion when exposed to moisture, chemicals, or other corrosive elements. However, there are various options available for corrosion-resistant steel channels. One common choice is stainless steel channels, which are alloyed with chromium and other elements to provide excellent resistance to corrosion. Stainless steel channels are well-suited for use in highly corrosive environments, such as marine applications, chemical processing plants, and wastewater treatment facilities. Another option is galvanized steel channels, which are coated with a layer of zinc to protect against corrosion. The zinc coating acts as a sacrificial barrier, corroding first to prevent the underlying steel from being exposed to corrosive elements. Galvanized steel channels are frequently used in outdoor or industrial environments where corrosion resistance is necessary. It is important to assess the severity of the corrosive environment and consult with experts or engineers to determine the most suitable steel channel material for a specific application. Additionally, regular maintenance, proper cleaning, and the application of protective coatings can help extend the lifespan of steel channels in corrosive environments.

Q:Are steel channels suitable for the mining industry?: Yes, steel channels are suitable for the mining industry. They are known for their strength, durability, and versatility, making them ideal for various mining applications such as support structures, conveyor systems, and equipment frames. Steel channels can withstand heavy loads and harsh environments commonly found in mines, ensuring reliable performance and long-term durability.

Q:What are the safety considerations for working with steel channels?: To ensure the well-being of individuals involved in the process of working with steel channels, it is important to take several safety considerations into account. 1. Personal Protective Equipment (PPE): It is crucial to wear the necessary PPE, which includes safety glasses, steel-toed boots, gloves, and a hard hat. This equipment provides protection against potential hazards such as falling objects, sharp edges, and sparks. 2. Lifting and handling: Steel channels can be heavy and unwieldy. Therefore, it is essential to use proper lifting techniques. This involves bending the knees and using the legs to lift instead of the back. For heavier channels, mechanical lifting devices like cranes or forklifts should be used. 3. Secure storage and stacking: When not in use, steel channels should be stored in a dedicated and stable area. Stacking should be done with care, ensuring that the channels are properly supported and won't topple over. 4. Precautions for cutting and welding: Proper ventilation is crucial while cutting or welding steel channels to prevent inhaling fumes and gases. Adequate ventilation systems should be in place, and workers should wear the appropriate respiratory protection when necessary. To prevent sparks from igniting nearby flammable materials, fire-resistant curtains or shields should be used. 5. Sharp edges and burrs: Steel channels can have sharp edges or burrs that may cause cuts or injuries. Before working with the channels, it is important to inspect and remove any sharp edges or burrs. Wearing cut-resistant gloves can provide an additional layer of protection. 6. Tripping and slipping hazards: Steel channels left unsecured on the ground can create tripping hazards. Workers need to ensure that the work area is free of obstructions or debris that could cause slips or falls. 7. Training and supervision: All individuals involved in working with steel channels should receive proper training and supervision. This includes understanding correct handling techniques, safety protocols, and emergency procedures. Regular safety meetings and inspections should also be conducted to maintain a safe working environment. By considering these safety measures when working with steel channels, the risk of accidents, injuries, and material damage can be significantly reduced, creating a safer and more productive working environment.

Q:Channel 18, number 18. What does it mean?: Channel 16#a specifications 160x, 63x, 6.5mm, theoretical weight of 17.24 kg per metre, channel 16#b specifications, 160x 65 8.5mm

Q:What is the weight per meter of different steel channel sizes?: The weight per meter of different sizes of steel channels can fluctuate based on the distinct dimensions and thickness of the channels. When assessing steel channels, their height, width, and thickness are typically measured. To determine the weight per meter, you will need knowledge of the dimensions and density of the particular steel type being employed. The weight per meter can be determined by multiplying the cross-sectional area of the channel by the steel's density. For instance, let's presume we possess a steel channel with dimensions of 100mm (height) x 50mm (width) x 6mm (thickness), and the steel's density is 7.85 grams per cubic centimeter (g/cm³). Initially, let's convert the dimensions to meters: Height = 100mm = 0.1m Width = 50mm = 0.05m Thickness = 6mm = 0.006m Subsequently, compute the cross-sectional area: Area = Height x Width = 0.1m x 0.05m = 0.005 square meters (m²) Lastly, ascertain the weight per meter: Weight per meter = Area x Thickness x Density = 0.005m² x 0.006m x 7.85g/cm³ = 0.0002355 kg/m Therefore, for a steel channel with dimensions of 100mm x 50mm x 6mm, the weight per meter would be around 0.0002355 kg/m. It is crucial to note that this calculation is merely an example, and the weight per meter will fluctuate based on the specific dimensions and density of the steel being utilized.

Q:Do steel channels have any specific load distribution characteristics?: Yes, steel channels have specific load distribution characteristics. They are commonly used in construction and engineering applications to distribute loads evenly across their cross-sectional area. The shape of steel channels allows for efficient transfer of loads, providing strength and stability to structures. Additionally, the design of steel channels can be optimized for specific load distribution requirements, making them versatile in various structural applications.

Q:If there is a cylinder, the diameter is about 1000mm, height is about 1000mm, similar to the kind of pressure vessel, plate thickness 6mm 304 of stainless steel, want to use 4 channel steel leg support, how big is appropriate? How do you calculate it?: You can only use a few conditions to calculate the weight of the container, do not know what you have in this container, and how much it is loaded. I'm in the container to count on it.The volume of the cylinder is =2 * 3.14 x 500 x 1000 x 6=1.884 * 10^7 (mm3),The volume of the cylinder cover is =2 * 3.14 x 500^2 * 6=9.42 * 10^6 (mm3),

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